Calcium oxide is a basic oxide because when metals reat with oxygen they form basic oxides
They are called natural recyclers because they naturally break down dead and decaying matter. I hope this helps!---
I have no clue on what you are talking about
Answer:
His cell observations have no indication of the nucleus and other organelles found in most living cells, he made use of a microscope containing improved lenses.
Explanation:
None
Answer:
foreign molecules in the body
